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						<h1>Source for file groups.php</h1>
<p>Documentation is available at <a href="../LIST_BE_Controllers/_controllers---admin---groups.php.html">groups.php</a></p>
<div class="src-code">
<div class="src-code"><ol><li><div class="src-line"><a name="a1"></a><span class="src-php">&lt;?php&nbsp;&nbsp;</span><span class="src-key">if&nbsp;</span><span class="src-sym">(&nbsp;</span><span class="src-sym">!&nbsp;</span><a href="http://www.php.net/defined">defined</a><span class="src-sym">(</span><span class="src-str">'BASEPATH'</span><span class="src-sym">))&nbsp;</span><span class="src-key">exit</span><span class="src-sym">(</span><span class="src-str">'No&nbsp;direct&nbsp;script&nbsp;access&nbsp;allowed'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a2"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a3"></a><span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a4"></a><span class="src-doc">&nbsp;*&nbsp;Groups&nbsp;controller&nbsp;for&nbsp;backend.</span></div></li>
<li><div class="src-line"><a name="a5"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@package</span><span class="src-doc">&nbsp;LIST_BE_Controllers</span></div></li>
<li><div class="src-line"><a name="a6"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@author</span><span class="src-doc">&nbsp;Andrej&nbsp;Jursa</span></div></li>
<li><div class="src-line"><a name="a7"></a><span class="src-doc">&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a8"></a><span class="src-key">class&nbsp;</span><a href="../LIST_BE_Controllers/Groups.html">Groups</a>&nbsp;<span class="src-key">extends&nbsp;</span><a href="../LIST_Core/LIST_Controller.html">LIST_Controller</a>&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a9"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a10"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">const&nbsp;</span><a href="../LIST_BE_Controllers/Groups.html#constSTORED_FILTER_SESSION_NAME">STORED_FILTER_SESSION_NAME</a>&nbsp;=&nbsp;<span class="src-str">'admin_groups_filter_data'</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a11"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a12"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../LIST_BE_Controllers/Groups.html#method__construct">__construct</a><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a13"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">parent</span><span class="src-sym">::</span><a href="../LIST_Core/LIST_Controller.html#method__construct">__construct</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a14"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../LIST_Core/LIST_Controller.html#method_init_language_for_teacher">_init_language_for_teacher</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a15"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../LIST_Core/LIST_Controller.html#method_load_teacher_langfile">_load_teacher_langfile</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a16"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../LIST_Core/LIST_Controller.html#method_initialize_teacher_menu">_initialize_teacher_menu</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a17"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../LIST_Core/LIST_Controller.html#method_initialize_open_task_set">_initialize_open_task_set</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a18"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../LIST_Core/LIST_Controller.html#method_init_teacher_quick_prefered_course_menu">_init_teacher_quick_prefered_course_menu</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a19"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">usermanager</span><span class="src-sym">-&gt;</span><span class="src-id">teacher_login_protected_redirect</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a20"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a21"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a22"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../LIST_BE_Controllers/Groups.html#methodindex">index</a><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a23"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="../LIST_Helpers/_helpers---application_helper.php.html#functionsmarty_inject_days">smarty_inject_days</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a24"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../LIST_BE_Controllers/Groups.html#methodinject_courses">inject_courses</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a25"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../LIST_BE_Controllers/Groups.html#methodinject_stored_filter">inject_stored_filter</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a26"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../LIST_Core/LIST_Controller.html#method_select_teacher_menu_pagetag">_select_teacher_menu_pagetag</a><span class="src-sym">(</span><span class="src-str">'groups'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a27"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">parser</span><span class="src-sym">-&gt;</span><span class="src-id">add_js_file</span><span class="src-sym">(</span><span class="src-str">'translation_selector.js'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a28"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">parser</span><span class="src-sym">-&gt;</span><span class="src-id">add_js_file</span><span class="src-sym">(</span><span class="src-str">'admin_groups/list.js'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a29"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">parser</span><span class="src-sym">-&gt;</span><span class="src-id">add_js_file</span><span class="src-sym">(</span><span class="src-str">'admin_groups/form.js'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a30"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">parser</span><span class="src-sym">-&gt;</span><span class="src-id">add_css_file</span><span class="src-sym">(</span><span class="src-str">'admin_groups.css'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a31"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">parser</span><span class="src-sym">-&gt;</span><span class="src-id">parse</span><span class="src-sym">(</span><span class="src-str">'backend/groups/index.tpl'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a32"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a33"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a34"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../LIST_BE_Controllers/Groups.html#methodnew_group_form">new_group_form</a><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a35"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="../LIST_Helpers/_helpers---application_helper.php.html#functionsmarty_inject_days">smarty_inject_days</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a36"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../LIST_BE_Controllers/Groups.html#methodinject_courses">inject_courses</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a37"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">parser</span><span class="src-sym">-&gt;</span><span class="src-id">parse</span><span class="src-sym">(</span><span class="src-str">'backend/groups/new_group_form.tpl'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a38"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a39"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a40"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../LIST_BE_Controllers/Groups.html#methodget_table_content">get_table_content</a><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a41"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$fields_config&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span></div></li>
<li><div class="src-line"><a name="a42"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">'name'&nbsp;</span>=&gt;&nbsp;<span class="src-str">'created'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'caption'&nbsp;</span>=&gt;&nbsp;<span class="src-str">'lang:common_table_header_created'</span><span class="src-sym">)</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a43"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">'name'&nbsp;</span>=&gt;&nbsp;<span class="src-str">'updated'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'caption'&nbsp;</span>=&gt;&nbsp;<span class="src-str">'lang:common_table_header_updated'</span><span class="src-sym">)</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a44"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">'name'&nbsp;</span>=&gt;&nbsp;<span class="src-str">'name'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'caption'&nbsp;</span>=&gt;&nbsp;<span class="src-str">'lang:admin_groups_table_header_group_name'</span><span class="src-sym">)</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a45"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">'name'&nbsp;</span>=&gt;&nbsp;<span class="src-str">'course'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'caption'&nbsp;</span>=&gt;&nbsp;<span class="src-str">'lang:admin_groups_table_header_group_course'</span><span class="src-sym">)</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a46"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">'name'&nbsp;</span>=&gt;&nbsp;<span class="src-str">'rooms'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'caption'&nbsp;</span>=&gt;&nbsp;<span class="src-str">'lang:admin_groups_table_header_group_rooms'</span><span class="src-sym">)</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a47"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">'name'&nbsp;</span>=&gt;&nbsp;<span class="src-str">'capacity'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'caption'&nbsp;</span>=&gt;&nbsp;<span class="src-str">'lang:admin_groups_table_header_group_capacity'</span><span class="src-sym">)</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a48"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a49"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="../LIST_Helpers/_helpers---application_helper.php.html#functionsmarty_inject_days">smarty_inject_days</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a50"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$groups&nbsp;</span>=&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id"><a href="../LIST_DM_Models/Group.html">Group</a></span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a51"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$rooms&nbsp;</span>=&nbsp;<span class="src-var">$groups</span><span class="src-sym">-&gt;</span><span class="src-id">room</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a52"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$rooms</span><span class="src-sym">-&gt;</span><span class="src-id">select_min</span><span class="src-sym">(</span><span class="src-str">'capacity'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a53"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$rooms</span><span class="src-sym">-&gt;</span><span class="src-id">where</span><span class="src-sym">(</span><span class="src-str">'group_id'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'${parent}.id'</span><span class="src-sym">,&nbsp;</span><span class="src-id">FALSE</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a54"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$filter&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">input</span><span class="src-sym">-&gt;</span><span class="src-id">post</span><span class="src-sym">(</span><span class="src-str">'filter'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a55"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../LIST_BE_Controllers/Groups.html#methodstore_filter">store_filter</a><span class="src-sym">(</span><span class="src-var">$filter</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a56"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../LIST_BE_Controllers/Groups.html#methodinject_stored_filter">inject_stored_filter</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a57"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span>isset<span class="src-sym">(</span><span class="src-var">$filter</span><span class="src-sym">[</span><span class="src-str">'course_id'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>&amp;&amp;&nbsp;<a href="http://www.php.net/intval">intval</a><span class="src-sym">(</span><span class="src-var">$filter</span><span class="src-sym">[</span><span class="src-str">'course_id'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>&gt;&nbsp;<span class="src-num">0</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a58"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$groups</span><span class="src-sym">-&gt;</span><span class="src-id">where_related_course</span><span class="src-sym">(</span><span class="src-str">'id'</span><span class="src-sym">,&nbsp;</span><a href="http://www.php.net/intval">intval</a><span class="src-sym">(</span><span class="src-var">$filter</span><span class="src-sym">[</span><span class="src-str">'course_id'</span><span class="src-sym">]</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a59"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a60"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$groups</span><span class="src-sym">-&gt;</span><span class="src-id">include_related</span><span class="src-sym">(</span><span class="src-str">'course'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'name'</span><span class="src-sym">,&nbsp;</span><span class="src-id">TRUE</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a61"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$groups</span><span class="src-sym">-&gt;</span><span class="src-id">include_related</span><span class="src-sym">(</span><span class="src-str">'course/period'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'name'</span><span class="src-sym">,&nbsp;</span><span class="src-id">TRUE</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a62"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$groups</span><span class="src-sym">-&gt;</span><span class="src-id">select_subquery</span><span class="src-sym">(</span><span class="src-var">$rooms</span><span class="src-sym">,&nbsp;</span><span class="src-str">'group_capacity'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a63"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$order_by_direction&nbsp;</span>=&nbsp;<span class="src-var">$filter</span><span class="src-sym">[</span><span class="src-str">'order_by_direction'</span><span class="src-sym">]&nbsp;</span>==&nbsp;<span class="src-str">'desc'&nbsp;</span>?&nbsp;<span class="src-str">'desc'&nbsp;</span>:&nbsp;<span class="src-str">'asc'</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a64"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$filter</span><span class="src-sym">[</span><span class="src-str">'order_by_field'</span><span class="src-sym">]&nbsp;</span>==&nbsp;<span class="src-str">'course'</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a65"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$groups</span><span class="src-sym">-&gt;</span><span class="src-id">order_by_related</span><span class="src-sym">(</span><span class="src-str">'course/period'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sorting'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$order_by_direction</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a66"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$groups</span><span class="src-sym">-&gt;</span><span class="src-id">order_by_related_with_constant</span><span class="src-sym">(</span><span class="src-str">'course'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'name'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$order_by_direction</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a67"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">elseif&nbsp;</span><span class="src-sym">(</span><span class="src-var">$filter</span><span class="src-sym">[</span><span class="src-str">'order_by_field'</span><span class="src-sym">]&nbsp;</span>==&nbsp;<span class="src-str">'created'</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a68"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$groups</span><span class="src-sym">-&gt;</span><span class="src-id">order_by</span><span class="src-sym">(</span><span class="src-str">'created'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$order_by_direction</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a69"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">elseif&nbsp;</span><span class="src-sym">(</span><span class="src-var">$filter</span><span class="src-sym">[</span><span class="src-str">'order_by_field'</span><span class="src-sym">]&nbsp;</span>==&nbsp;<span class="src-str">'updated'</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a70"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$groups</span><span class="src-sym">-&gt;</span><span class="src-id">order_by</span><span class="src-sym">(</span><span class="src-str">'updated'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$order_by_direction</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a71"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">elseif&nbsp;</span><span class="src-sym">(</span><span class="src-var">$filter</span><span class="src-sym">[</span><span class="src-str">'order_by_field'</span><span class="src-sym">]&nbsp;</span>==&nbsp;<span class="src-str">'capacity'</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a72"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$groups</span><span class="src-sym">-&gt;</span><span class="src-id">order_by</span><span class="src-sym">(</span><span class="src-str">'group_capacity'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$order_by_direction</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a73"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">elseif&nbsp;</span><span class="src-sym">(</span><span class="src-var">$filter</span><span class="src-sym">[</span><span class="src-str">'order_by_field'</span><span class="src-sym">]&nbsp;</span>==&nbsp;<span class="src-str">'name'</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a74"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$groups</span><span class="src-sym">-&gt;</span><span class="src-id">order_by_with_constant</span><span class="src-sym">(</span><span class="src-str">'name'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$order_by_direction</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a75"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a76"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$groups</span><span class="src-sym">-&gt;</span><span class="src-id">get_paged_iterated</span><span class="src-sym">(</span>isset<span class="src-sym">(</span><span class="src-var">$filter</span><span class="src-sym">[</span><span class="src-str">'page'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>?&nbsp;<a href="http://www.php.net/intval">intval</a><span class="src-sym">(</span><span class="src-var">$filter</span><span class="src-sym">[</span><span class="src-str">'page'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>:&nbsp;<span class="src-num">1</span><span class="src-sym">,&nbsp;</span>isset<span class="src-sym">(</span><span class="src-var">$filter</span><span class="src-sym">[</span><span class="src-str">'rows_per_page'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>?&nbsp;<a href="http://www.php.net/intval">intval</a><span class="src-sym">(</span><span class="src-var">$filter</span><span class="src-sym">[</span><span class="src-str">'rows_per_page'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>:&nbsp;<span class="src-num">25</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a77"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">parser</span><span class="src-sym">-&gt;</span><span class="src-id">parse</span><span class="src-sym">(</span><span class="src-str">'backend/groups/table_content.tpl'</span><span class="src-sym">,&nbsp;</span><span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">'groups'&nbsp;</span>=&gt;&nbsp;<span class="src-var">$groups</span><span class="src-sym">,&nbsp;</span><span class="src-str">'fields_config'&nbsp;</span>=&gt;&nbsp;<span class="src-var">$fields_config</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a78"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a79"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a80"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../LIST_BE_Controllers/Groups.html#methodcreate">create</a><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a81"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">load</span><span class="src-sym">-&gt;</span><span class="src-id">library</span><span class="src-sym">(</span><span class="src-str">'form_validation'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a82"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a83"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">form_validation</span><span class="src-sym">-&gt;</span><span class="src-id">set_rules</span><span class="src-sym">(</span><span class="src-str">'group[name]'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'lang:admin_groups_form_field_group_name'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'required'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a84"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">form_validation</span><span class="src-sym">-&gt;</span><span class="src-id">set_rules</span><span class="src-sym">(</span><span class="src-str">'group[course_id]'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'lang:admin_groups_form_field_group_course'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'required'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a85"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a86"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">form_validation</span><span class="src-sym">-&gt;</span><span class="src-id">run</span><span class="src-sym">(</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a87"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$group&nbsp;</span>=&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id"><a href="../LIST_DM_Models/Group.html">Group</a></span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a88"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$group_data&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">input</span><span class="src-sym">-&gt;</span><span class="src-id">post</span><span class="src-sym">(</span><span class="src-str">'group'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a89"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$group</span><span class="src-sym">-&gt;</span><span class="src-id">from_array</span><span class="src-sym">(</span><span class="src-var">$group_data</span><span class="src-sym">,&nbsp;</span><span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">'name'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'course_id'</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a90"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a91"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../LIST_Core/LIST_Controller.html#method_transaction_isolation">_transaction_isolation</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a92"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">db</span><span class="src-sym">-&gt;</span><span class="src-id">trans_begin</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a93"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a94"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$group</span><span class="src-sym">-&gt;</span><span class="src-id">save</span><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span>&amp;&amp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">db</span><span class="src-sym">-&gt;</span><span class="src-id">trans_status</span><span class="src-sym">(</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a95"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">db</span><span class="src-sym">-&gt;</span><span class="src-id">trans_commit</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a96"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">messages</span><span class="src-sym">-&gt;</span><span class="src-id">add_message</span><span class="src-sym">(</span><span class="src-str">'lang:admin_groups_flash_message_save_successful'</span><span class="src-sym">,&nbsp;</span><span class="src-id"><a href="../LIST_Libraries/Messages.html">Messages</a></span><span class="src-sym">::</span><span class="src-id">MESSAGE_TYPE_SUCCESS</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a97"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a98"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">db</span><span class="src-sym">-&gt;</span><span class="src-id">trans_rollback</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a99"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">messages</span><span class="src-sym">-&gt;</span><span class="src-id">add_message</span><span class="src-sym">(</span><span class="src-str">'lang:admin_groups_flash_message_save_failed'</span><span class="src-sym">,&nbsp;</span><span class="src-id"><a href="../LIST_Libraries/Messages.html">Messages</a></span><span class="src-sym">::</span><span class="src-id">MESSAGE_TYPE_ERROR</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a100"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a101"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">redirect</span><span class="src-sym">(</span><a href="../LIST_Helpers/_helpers---application_helper.php.html#functioncreate_internal_url">create_internal_url</a><span class="src-sym">(</span><span class="src-str">'admin_groups/new_group_form'</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a102"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a103"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../LIST_BE_Controllers/Groups.html#methodnew_group_form">new_group_form</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a104"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a105"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a106"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a107"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../LIST_BE_Controllers/Groups.html#methodedit">edit</a><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a108"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$uri&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">uri</span><span class="src-sym">-&gt;</span><span class="src-id">ruri_to_assoc</span><span class="src-sym">(</span><span class="src-num">3</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a109"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$group_id&nbsp;</span>=&nbsp;isset<span class="src-sym">(</span><span class="src-var">$uri</span><span class="src-sym">[</span><span class="src-str">'group_id'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>?&nbsp;<a href="http://www.php.net/intval">intval</a><span class="src-sym">(</span><span class="src-var">$uri</span><span class="src-sym">[</span><span class="src-str">'group_id'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>:&nbsp;<span class="src-num">0</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a110"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$group&nbsp;</span>=&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id"><a href="../LIST_DM_Models/Group.html">Group</a></span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a111"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$group</span><span class="src-sym">-&gt;</span><span class="src-id">get_by_id</span><span class="src-sym">(</span><span class="src-var">$group_id</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a112"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a113"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../LIST_BE_Controllers/Groups.html#methodinject_courses">inject_courses</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a114"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../LIST_Core/LIST_Controller.html#method_select_teacher_menu_pagetag">_select_teacher_menu_pagetag</a><span class="src-sym">(</span><span class="src-str">'groups'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a115"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">parser</span><span class="src-sym">-&gt;</span><span class="src-id">add_js_file</span><span class="src-sym">(</span><span class="src-str">'translation_selector.js'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a116"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">parser</span><span class="src-sym">-&gt;</span><span class="src-id">add_js_file</span><span class="src-sym">(</span><span class="src-str">'admin_groups/form.js'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a117"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">parser</span><span class="src-sym">-&gt;</span><span class="src-id">parse</span><span class="src-sym">(</span><span class="src-str">'backend/groups/edit.tpl'</span><span class="src-sym">,&nbsp;</span><span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">'group'&nbsp;</span>=&gt;&nbsp;<span class="src-var">$group</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a118"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a119"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a120"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../LIST_BE_Controllers/Groups.html#methodupdate">update</a><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a121"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">load</span><span class="src-sym">-&gt;</span><span class="src-id">library</span><span class="src-sym">(</span><span class="src-str">'form_validation'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a122"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a123"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$group_id&nbsp;</span>=&nbsp;<a href="http://www.php.net/intval">intval</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">input</span><span class="src-sym">-&gt;</span><span class="src-id">post</span><span class="src-sym">(</span><span class="src-str">'group_id'</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a124"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a125"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">form_validation</span><span class="src-sym">-&gt;</span><span class="src-id">set_rules</span><span class="src-sym">(</span><span class="src-str">'group_id'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'id'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'required'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a126"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">form_validation</span><span class="src-sym">-&gt;</span><span class="src-id">set_rules</span><span class="src-sym">(</span><span class="src-str">'group[name]'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'lang:admin_groups_form_field_group_name'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'required'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a127"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">form_validation</span><span class="src-sym">-&gt;</span><span class="src-id">set_rules</span><span class="src-sym">(</span><span class="src-str">'group[course_id]'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'lang:admin_groups_form_field_group_course'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'required'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a128"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a129"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">form_validation</span><span class="src-sym">-&gt;</span><span class="src-id">run</span><span class="src-sym">(</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a130"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$group&nbsp;</span>=&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id"><a href="../LIST_DM_Models/Group.html">Group</a></span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a131"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$group</span><span class="src-sym">-&gt;</span><span class="src-id">get_by_id</span><span class="src-sym">(</span><span class="src-var">$group_id</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a132"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$group</span><span class="src-sym">-&gt;</span><span class="src-id">exists</span><span class="src-sym">(</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a133"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$group_data&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">input</span><span class="src-sym">-&gt;</span><span class="src-id">post</span><span class="src-sym">(</span><span class="src-str">'group'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a134"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$group</span><span class="src-sym">-&gt;</span><span class="src-id">from_array</span><span class="src-sym">(</span><span class="src-var">$group_data</span><span class="src-sym">,&nbsp;</span><span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">'name'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'course_id'</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a135"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a136"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../LIST_Core/LIST_Controller.html#method_transaction_isolation">_transaction_isolation</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a137"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">db</span><span class="src-sym">-&gt;</span><span class="src-id">trans_begin</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a138"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a139"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$group</span><span class="src-sym">-&gt;</span><span class="src-id">save</span><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span>&amp;&amp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">db</span><span class="src-sym">-&gt;</span><span class="src-id">trans_status</span><span class="src-sym">(</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a140"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">db</span><span class="src-sym">-&gt;</span><span class="src-id">trans_commit</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a141"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">messages</span><span class="src-sym">-&gt;</span><span class="src-id">add_message</span><span class="src-sym">(</span><span class="src-str">'lang:admin_groups_flash_message_save_successful'</span><span class="src-sym">,&nbsp;</span><span class="src-id"><a href="../LIST_Libraries/Messages.html">Messages</a></span><span class="src-sym">::</span><span class="src-id">MESSAGE_TYPE_SUCCESS</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a142"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a143"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">db</span><span class="src-sym">-&gt;</span><span class="src-id">trans_rollback</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a144"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">messages</span><span class="src-sym">-&gt;</span><span class="src-id">add_message</span><span class="src-sym">(</span><span class="src-str">'lang:admin_groups_flash_message_save_failed'</span><span class="src-sym">,&nbsp;</span><span class="src-id"><a href="../LIST_Libraries/Messages.html">Messages</a></span><span class="src-sym">::</span><span class="src-id">MESSAGE_TYPE_ERROR</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a145"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a146"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a147"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">messages</span><span class="src-sym">-&gt;</span><span class="src-id">add_message</span><span class="src-sym">(</span><span class="src-str">'lang:admin_groups_error_no_such_group_message'</span><span class="src-sym">,&nbsp;</span><span class="src-id"><a href="../LIST_Libraries/Messages.html">Messages</a></span><span class="src-sym">::</span><span class="src-id">MESSAGE_TYPE_ERROR</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a148"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a149"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">redirect</span><span class="src-sym">(</span><a href="../LIST_Helpers/_helpers---application_helper.php.html#functioncreate_internal_url">create_internal_url</a><span class="src-sym">(</span><span class="src-str">'admin_groups/index'</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a150"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a151"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../LIST_BE_Controllers/Groups.html#methodedit">edit</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a152"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a153"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a154"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a155"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../LIST_BE_Controllers/Groups.html#methoddelete">delete</a><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a156"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">output</span><span class="src-sym">-&gt;</span><span class="src-id">set_content_type</span><span class="src-sym">(</span><span class="src-str">'application/json'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a157"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$uri&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">uri</span><span class="src-sym">-&gt;</span><span class="src-id">ruri_to_assoc</span><span class="src-sym">(</span><span class="src-num">3</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a158"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span>isset<span class="src-sym">(</span><span class="src-var">$uri</span><span class="src-sym">[</span><span class="src-str">'group_id'</span><span class="src-sym">]</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a159"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../LIST_Core/LIST_Controller.html#method_transaction_isolation">_transaction_isolation</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a160"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">db</span><span class="src-sym">-&gt;</span><span class="src-id">trans_begin</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a161"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$group&nbsp;</span>=&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id"><a href="../LIST_DM_Models/Group.html">Group</a></span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a162"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$group</span><span class="src-sym">-&gt;</span><span class="src-id">get_by_id</span><span class="src-sym">(</span><a href="http://www.php.net/intval">intval</a><span class="src-sym">(</span><span class="src-var">$uri</span><span class="src-sym">[</span><span class="src-str">'group_id'</span><span class="src-sym">]</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a163"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$group</span><span class="src-sym">-&gt;</span><span class="src-id">exists</span><span class="src-sym">(</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a164"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$group</span><span class="src-sym">-&gt;</span><span class="src-id">room</span><span class="src-sym">-&gt;</span><span class="src-id">get</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">-&gt;</span><span class="src-id">delete_all</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a165"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$group</span><span class="src-sym">-&gt;</span><span class="src-id">delete</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a166"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">db</span><span class="src-sym">-&gt;</span><span class="src-id">trans_status</span><span class="src-sym">(</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a167"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">db</span><span class="src-sym">-&gt;</span><span class="src-id">trans_commit</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a168"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">output</span><span class="src-sym">-&gt;</span><span class="src-id">set_output</span><span class="src-sym">(</span><a href="http://www.php.net/json_encode">json_encode</a><span class="src-sym">(</span><span class="src-id">TRUE</span><span class="src-sym">))</span><span class="src-sym">;&nbsp;&nbsp;&nbsp;&nbsp;</span></div></li>
<li><div class="src-line"><a name="a169"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a170"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">db</span><span class="src-sym">-&gt;</span><span class="src-id">trans_rollback</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a171"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">output</span><span class="src-sym">-&gt;</span><span class="src-id">set_output</span><span class="src-sym">(</span><a href="http://www.php.net/json_encode">json_encode</a><span class="src-sym">(</span><span class="src-id">FALSE</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a172"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a173"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a174"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">db</span><span class="src-sym">-&gt;</span><span class="src-id">trans_rollback</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a175"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">output</span><span class="src-sym">-&gt;</span><span class="src-id">set_output</span><span class="src-sym">(</span><a href="http://www.php.net/json_encode">json_encode</a><span class="src-sym">(</span><span class="src-id">FALSE</span><span class="src-sym">))</span><span class="src-sym">;&nbsp;</span></div></li>
<li><div class="src-line"><a name="a176"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a177"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a178"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">output</span><span class="src-sym">-&gt;</span><span class="src-id">set_output</span><span class="src-sym">(</span><a href="http://www.php.net/json_encode">json_encode</a><span class="src-sym">(</span><span class="src-id">FALSE</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a179"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a180"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a181"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a182"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../LIST_BE_Controllers/Groups.html#methodgroup_mail">group_mail</a><span class="src-sym">(</span><span class="src-var">$group_id</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a183"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$group&nbsp;</span>=&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id"><a href="../LIST_DM_Models/Group.html">Group</a></span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a184"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$group</span><span class="src-sym">-&gt;</span><span class="src-id">include_related</span><span class="src-sym">(</span><span class="src-str">'course'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'name'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a185"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$group</span><span class="src-sym">-&gt;</span><span class="src-id">include_related</span><span class="src-sym">(</span><span class="src-str">'course/period'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'name'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a186"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$group</span><span class="src-sym">-&gt;</span><span class="src-id">get_by_id</span><span class="src-sym">(</span><span class="src-var">$group_id</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a187"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$students&nbsp;</span>=&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id"><a href="../LIST_DM_Models/Student.html">Student</a></span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a188"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$students</span><span class="src-sym">-&gt;</span><span class="src-id">where_related</span><span class="src-sym">(</span><span class="src-str">'participant/group'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'id'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$group</span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a189"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$students</span><span class="src-sym">-&gt;</span><span class="src-id">where_related</span><span class="src-sym">(</span><span class="src-str">'participant/course'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'id'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$group</span><span class="src-sym">-&gt;</span><span class="src-id">course_id</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a190"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$students</span><span class="src-sym">-&gt;</span><span class="src-id">where_related</span><span class="src-sym">(</span><span class="src-str">'participant'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'allowed'</span><span class="src-sym">,&nbsp;</span><span class="src-num">1</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a191"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$students</span><span class="src-sym">-&gt;</span><span class="src-id">get_iterated</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a192"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../LIST_Core/LIST_Controller.html#method_add_tinymce">_add_tinymce</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a193"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">parser</span><span class="src-sym">-&gt;</span><span class="src-id">add_js_file</span><span class="src-sym">(</span><span class="src-str">'admin_groups/group_mail.js'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a194"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">parser</span><span class="src-sym">-&gt;</span><span class="src-id">parse</span><span class="src-sym">(</span><span class="src-str">'backend/groups/group_mail.tpl'</span><span class="src-sym">,&nbsp;</span><span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">'group'&nbsp;</span>=&gt;&nbsp;<span class="src-var">$group</span><span class="src-sym">,&nbsp;</span><span class="src-str">'students'&nbsp;</span>=&gt;&nbsp;<span class="src-var">$students</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a195"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a196"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a197"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../LIST_BE_Controllers/Groups.html#methodsend_group_mail">send_group_mail</a><span class="src-sym">(</span><span class="src-var">$group_id</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a198"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$group&nbsp;</span>=&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id"><a href="../LIST_DM_Models/Group.html">Group</a></span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a199"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$group</span><span class="src-sym">-&gt;</span><span class="src-id">get_by_id</span><span class="src-sym">(</span><span class="src-var">$group_id</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a200"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$group</span><span class="src-sym">-&gt;</span><span class="src-id">exists</span><span class="src-sym">(</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a201"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">load</span><span class="src-sym">-&gt;</span><span class="src-id">library</span><span class="src-sym">(</span><span class="src-str">'form_validation'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a202"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">form_validation</span><span class="src-sym">-&gt;</span><span class="src-id">set_rules</span><span class="src-sym">(</span><span class="src-str">'group_mail[subject]'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'lang:admin_groups_group_email_form_field_subject'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'required'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a203"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">form_validation</span><span class="src-sym">-&gt;</span><span class="src-id">set_rules</span><span class="src-sym">(</span><span class="src-str">'group_mail[body]'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'lang:admin_groups_group_email_form_field_body'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'required_no_html'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a204"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">form_validation</span><span class="src-sym">-&gt;</span><span class="src-id">set_rules</span><span class="src-sym">(</span><span class="src-str">'group_mail[from]'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'lang:admin_groups_group_email_form_field_from'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'required'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a205"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">form_validation</span><span class="src-sym">-&gt;</span><span class="src-id">set_rules</span><span class="src-sym">(</span><span class="src-str">'group_mail[student][]'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'lang:admin_groups_group_email_form_field_students'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'required'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a206"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">form_validation</span><span class="src-sym">-&gt;</span><span class="src-id">run</span><span class="src-sym">(</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a207"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$data&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">input</span><span class="src-sym">-&gt;</span><span class="src-id">post</span><span class="src-sym">(</span><span class="src-str">'group_mail'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a208"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$students&nbsp;</span>=&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id"><a href="../LIST_DM_Models/Student.html">Student</a></span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a209"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$students</span><span class="src-sym">-&gt;</span><span class="src-id">where_related</span><span class="src-sym">(</span><span class="src-str">'participant/group'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'id'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$group</span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a210"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$students</span><span class="src-sym">-&gt;</span><span class="src-id">where_related</span><span class="src-sym">(</span><span class="src-str">'participant/course'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'id'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$group</span><span class="src-sym">-&gt;</span><span class="src-id">course_id</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a211"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$students</span><span class="src-sym">-&gt;</span><span class="src-id">where_related</span><span class="src-sym">(</span><span class="src-str">'participant'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'allowed'</span><span class="src-sym">,&nbsp;</span><span class="src-num">1</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a212"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$students</span><span class="src-sym">-&gt;</span><span class="src-id">where_in</span><span class="src-sym">(</span><span class="src-str">'id'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$data</span><span class="src-sym">[</span><span class="src-str">'student'</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a213"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$students</span><span class="src-sym">-&gt;</span><span class="src-id">get</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a214"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$students</span><span class="src-sym">-&gt;</span><span class="src-id">exists</span><span class="src-sym">(</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a215"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$from&nbsp;</span>=&nbsp;<span class="src-id">NULL</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a216"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$from_name&nbsp;</span>=&nbsp;<span class="src-str">''</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a217"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$data</span><span class="src-sym">[</span><span class="src-str">'from'</span><span class="src-sym">]&nbsp;</span>==&nbsp;<span class="src-str">'me'</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a218"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$teacher&nbsp;</span>=&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id"><a href="../LIST_DM_Models/Teacher.html">Teacher</a></span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a219"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$teacher</span><span class="src-sym">-&gt;</span><span class="src-id">get_by_id</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">usermanager</span><span class="src-sym">-&gt;</span><span class="src-id">get_teacher_id</span><span class="src-sym">(</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a220"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$from&nbsp;</span>=&nbsp;<span class="src-var">$teacher</span><span class="src-sym">-&gt;</span><span class="src-id">email</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a221"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$from_name&nbsp;</span>=&nbsp;<span class="src-var">$teacher</span><span class="src-sym">-&gt;</span><span class="src-id">fullname</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a222"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a223"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../LIST_Core/LIST_Controller.html#method_send_multiple_emails">_send_multiple_emails</a><span class="src-sym">(</span><span class="src-var">$students</span><span class="src-sym">,&nbsp;</span><span class="src-var">$data</span><span class="src-sym">[</span><span class="src-str">'subject'</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-str">'{$data.body|add_base_url}'</span><span class="src-sym">,&nbsp;</span><span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">'data'&nbsp;</span>=&gt;&nbsp;<span class="src-var">$data</span><span class="src-sym">)</span><span class="src-sym">,&nbsp;</span><span class="src-var">$from</span><span class="src-sym">,&nbsp;</span><span class="src-var">$from_name</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a224"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">messages</span><span class="src-sym">-&gt;</span><span class="src-id">add_message</span><span class="src-sym">(</span><span class="src-str">'lang:admin_groups_group_email_success_sent'</span><span class="src-sym">,&nbsp;</span><span class="src-id"><a href="../LIST_Libraries/Messages.html">Messages</a></span><span class="src-sym">::</span><span class="src-id">MESSAGE_TYPE_SUCCESS</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a225"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a226"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">messages</span><span class="src-sym">-&gt;</span><span class="src-id">add_message</span><span class="src-sym">(</span><span class="src-str">'lang:admin_groups_group_email_error_send_failed'</span><span class="src-sym">,&nbsp;</span><span class="src-id"><a href="../LIST_Libraries/Messages.html">Messages</a></span><span class="src-sym">::</span><span class="src-id">MESSAGE_TYPE_ERROR</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a227"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a228"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a229"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">messages</span><span class="src-sym">-&gt;</span><span class="src-id">add_message</span><span class="src-sym">(</span><span class="src-str">'lang:admin_groups_group_email_error_no_students_selected'</span><span class="src-sym">,&nbsp;</span><span class="src-id"><a href="../LIST_Libraries/Messages.html">Messages</a></span><span class="src-sym">::</span><span class="src-id">MESSAGE_TYPE_ERROR</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a230"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a231"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">redirect</span><span class="src-sym">(</span><a href="../LIST_Helpers/_helpers---application_helper.php.html#functioncreate_internal_url">create_internal_url</a><span class="src-sym">(</span><span class="src-str">'admin_groups/group_mail/'&nbsp;</span>.&nbsp;<span class="src-var">$group_id</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a232"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a233"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../LIST_BE_Controllers/Groups.html#methodgroup_mail">group_mail</a><span class="src-sym">(</span><span class="src-var">$group_id</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a234"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a235"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a236"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">messages</span><span class="src-sym">-&gt;</span><span class="src-id">add_message</span><span class="src-sym">(</span><span class="src-str">'lang:admin_groups_group_email_error_group_not_found'</span><span class="src-sym">,&nbsp;</span><span class="src-id"><a href="../LIST_Libraries/Messages.html">Messages</a></span><span class="src-sym">::</span><span class="src-id">MESSAGE_TYPE_ERROR</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a237"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">redirect</span><span class="src-sym">(</span><a href="../LIST_Helpers/_helpers---application_helper.php.html#functioncreate_internal_url">create_internal_url</a><span class="src-sym">(</span><span class="src-str">'admin_groups/group_mail/'&nbsp;</span>.&nbsp;<span class="src-var">$group_id</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a238"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a239"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a240"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a241"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">private&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../LIST_BE_Controllers/Groups.html#methodinject_courses">inject_courses</a><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a242"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$periods&nbsp;</span>=&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id"><a href="../LIST_DM_Models/Period.html">Period</a></span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a243"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$periods</span><span class="src-sym">-&gt;</span><span class="src-id">order_by</span><span class="src-sym">(</span><span class="src-str">'sorting'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'asc'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a244"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$periods</span><span class="src-sym">-&gt;</span><span class="src-id">get_iterated</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a245"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$data&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(&nbsp;</span><span class="src-id">NULL&nbsp;</span>=&gt;&nbsp;<span class="src-str">''&nbsp;</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a246"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$periods</span><span class="src-sym">-&gt;</span><span class="src-id">exists</span><span class="src-sym">(</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{&nbsp;</span><span class="src-key">foreach&nbsp;</span><span class="src-sym">(</span><span class="src-var">$periods&nbsp;</span><span class="src-key">as&nbsp;</span><span class="src-var">$period</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a247"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$period</span><span class="src-sym">-&gt;</span><span class="src-id">course</span><span class="src-sym">-&gt;</span><span class="src-id">order_by_with_constant</span><span class="src-sym">(</span><span class="src-str">'name'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'asc'</span><span class="src-sym">)</span><span class="src-sym">-&gt;</span><span class="src-id">get_iterated</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a248"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$period</span><span class="src-sym">-&gt;</span><span class="src-id">course</span><span class="src-sym">-&gt;</span><span class="src-id">exists</span><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span>&gt;&nbsp;<span class="src-num">0</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{&nbsp;</span><span class="src-key">foreach&nbsp;</span><span class="src-sym">(</span><span class="src-var">$period</span><span class="src-sym">-&gt;</span><span class="src-id">course&nbsp;</span><span class="src-key">as&nbsp;</span><span class="src-var">$course</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a249"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$data</span><span class="src-sym">[</span><span class="src-var">$period</span><span class="src-sym">-&gt;</span><span class="src-id">name</span><span class="src-sym">]</span><span class="src-sym">[</span><span class="src-var">$course</span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-var">$course</span><span class="src-sym">-&gt;</span><span class="src-id">name</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a250"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}}</span></div></li>
<li><div class="src-line"><a name="a251"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}}</span></div></li>
<li><div class="src-line"><a name="a252"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">parser</span><span class="src-sym">-&gt;</span><span class="src-id">assign</span><span class="src-sym">(</span><span class="src-str">'courses'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$data</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a253"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a254"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a255"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">private&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../LIST_BE_Controllers/Groups.html#methodstore_filter">store_filter</a><span class="src-sym">(</span><span class="src-var">$filter</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a256"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/is_array">is_array</a><span class="src-sym">(</span><span class="src-var">$filter</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a257"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">load</span><span class="src-sym">-&gt;</span><span class="src-id">library</span><span class="src-sym">(</span><span class="src-str">'filter'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a258"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$old_filter&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">filter</span><span class="src-sym">-&gt;</span><span class="src-id">restore_filter</span><span class="src-sym">(</span><span class="src-id">self</span><span class="src-sym">::</span><span class="src-id">STORED_FILTER_SESSION_NAME</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a259"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$new_filter&nbsp;</span>=&nbsp;<a href="http://www.php.net/is_array">is_array</a><span class="src-sym">(</span><span class="src-var">$old_filter</span><span class="src-sym">)&nbsp;</span>?&nbsp;<a href="http://www.php.net/array_merge">array_merge</a><span class="src-sym">(</span><span class="src-var">$old_filter</span><span class="src-sym">,&nbsp;</span><span class="src-var">$filter</span><span class="src-sym">)&nbsp;</span>:&nbsp;<span class="src-var">$filter</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a260"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">filter</span><span class="src-sym">-&gt;</span><span class="src-id">store_filter</span><span class="src-sym">(</span><span class="src-id">self</span><span class="src-sym">::</span><span class="src-id">STORED_FILTER_SESSION_NAME</span><span class="src-sym">,&nbsp;</span><span class="src-var">$new_filter</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a261"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">filter</span><span class="src-sym">-&gt;</span><span class="src-id">set_filter_course_name_field</span><span class="src-sym">(</span><span class="src-id">self</span><span class="src-sym">::</span><span class="src-id">STORED_FILTER_SESSION_NAME</span><span class="src-sym">,&nbsp;</span><span class="src-str">'course_id'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a262"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a263"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a264"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a265"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">private&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../LIST_BE_Controllers/Groups.html#methodinject_stored_filter">inject_stored_filter</a><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a266"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">load</span><span class="src-sym">-&gt;</span><span class="src-id">library</span><span class="src-sym">(</span><span class="src-str">'filter'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a267"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$filter&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">filter</span><span class="src-sym">-&gt;</span><span class="src-id">restore_filter</span><span class="src-sym">(</span><span class="src-id">self</span><span class="src-sym">::</span><span class="src-id">STORED_FILTER_SESSION_NAME</span><span class="src-sym">,&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">usermanager</span><span class="src-sym">-&gt;</span><span class="src-id">get_teacher_id</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">,&nbsp;</span><span class="src-str">'course_id'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a268"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><span class="src-var">parser</span><span class="src-sym">-&gt;</span><span class="src-id">assign</span><span class="src-sym">(</span><span class="src-str">'filter'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$filter</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a269"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a270"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a271"></a><span class="src-sym">}</span></div></li>
</ol></div>
</div>
	<p class="notes" id="credit">
		Documentation generated on Fri, 13 Sep 2013 12:32:36 +0200 by <a href="http://www.phpdoc.org" target="_blank">phpDocumentor 1.4.4</a>
	</p>
	</body>
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